The Crown series four: Charles and Diana's marriage crumbles in explosive trailer

The preview features the early days of the iconic couple's romance along with their historic wedding, as their relationship takes a sour turn. https://www.dailymail.co.uk/tvshowbiz/article-8835403/The-Crown-Princess-Diana-begins-marriage-husband-Charles-series-four-trailer.html?ns_mchannel=rss&ns_campaign=1490&ito=1490